书面表达
“绿色生活”(green life) 是一种没有污染、节约资源和能源、对环境友好、健康的生活。绿色生活对我们大家都有好处，请你How to be a greener person为题，写一篇90词左右的短文谈谈如何践行绿色生活。
How to be a greener person
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